Nomen producti: Modulus Ingressus Analogicus
Nomen marcae: Triconex
Numerus exemplaris: 3700A
Terra Originis: USA
Warranty: 12 menses
Whatsapp:+86 18159889985
Epistula electronica： [email protected]
Nomen marcae: |
Triconex |
Numerus exemplaris: |
3700A |
Terra Originis: |
USA |
Particularia impaquetandi: |
Originales nova Officina Sigillata |
Tempus solutionis: |
Tempus expeditionis, si in deposito |
Conditiones solutionis: |
T/T |
|
Praepositus Venalium: |
Stella |
|
Mitte epistulam electronicam: |
|
|
Contactus per Whatsapp: |
|
Parameter |
Specificatio |
|
Formam |
3700A |
|
Fabricator |
Triconex (Schneider Electric / Invensys) |
|
Product Type |
Modulus Ingressus Analogicus TMR |
|
Architectura |
Triple Modular Redundant (TMR), 2oo3 voting |
|
Numerus punctorum ingressus |
32, differentialis, accopulatus ad directam currentem |
|
Input voltage range |
0–5 VDC (+6% over-range, up to 5.3 VDC) |
|
Input Resistance (load) |
30 MΩ (DC), minimum |
|
Power-Off Resistance |
30 kΩ (DC), typical |
|
Resolutio |
12 bita |
|
Accuratio |
<0.15% of FSR, from 0°C to 60°C |
|
Cursus Actualizationis |
55 ms |
|
Reiectio Modi Communis |
–80 dB (DC–100 Hz), typical |
|
Intervallo di modo comune |
–12 V a +12 V di picco |
|
Reiectio Modi Normalis |
–3 dB a 8 Hz; –17 dB a 60 Hz; –23 dB a 120 Hz |
|
Isolatio Inter Crura |
200 kΩ, tipico |
|
Protezione da sovraccarico in ingresso |
150 Vcc / 115 Vac continuo |
|
Current dolor |
0–20 mA (con resistenza shunt esterna da 250 Ω) |
|
Alimentazione logica |
<10 W |
|
Codex Coloris |
Flavus |
|
Indicatores Status |
Ok, Guasto, Attivo |
|
Capacità hot-spare |
Ita |
|
Censura Securitatis |
SIL 3 (IEC 61508) |
|
Temperatura operativa |
0°C ad 60°C |
The 3700A è un modulo analogico ad alta densità TMR di Triconex, progettato per la piattaforma Tricon Safety Instrumented System (SIS). Il 3700A provides 32 differential, DC-coupled input channels, converting 0–5 VDC signals into 12-bit digital values for the three Main Processor modules. With a 55 ms update rate and <0.15% FSR accuracy, the 3700A delivers reliable analog signal acquisition for safety-critical applications. The 3700A sustains continuous per-channel diagnostics and supports hot-spare capability for online module replacement , making it ideal for demanding industrial environments.
Acquisītiō Signōrum Analogicōrum – Captures variable voltage signals (0–5 VDC) from 32 field input points and converts them to digital values
TMR Redundant Processing – Three independent input channels process each signal; a mid-value selection algorithm ensures correct data for every scan
Protectio Isolationis Canalium – Sensing is performed to prevent a single failure on one channel from affecting another
Continuous Diagnostics – Per-channel diagnostics detect faults and activate the module Fault indicator and chassis alarm
Substitutio in Statu Calido – Substitutio moduli defecti in statu operativo sine intermissione systematis
Interfacs Tabulae Terminatoris Externae – Connectitur ad dorsalem planum Tricon per separatam tabulam terminatricem externam (ETP) cum interfacs cavi
Operatio tolerans defectus – Architectura TMR cum suffragio 2 ex 3 certificat operationem correctam moduli etiam cum usque ad duos canales defectos; defectus unius canalis non afficit praestationem systematis
Acquisitio Signorum Altae Praecisionis – Resolutio 12-bit cum accuratia <0,15% FSR super intervallo 0°C ad 60°C praebet mensuras fideles pro supervisione critica secundum normas securitatis
Immunitas Praeclara ad Nuisum – Repulsio communis modi ad −80 dB et intrationes differentiales efficaciter repellunt interferencem electromagneticam in asperis ambientibus industrialibus
Reducitur Downtime – Facultas substitutionis in statu calido permittit substitutionem moduli in statu operativo, minuens interruptionem processus
Circumspecta Coperitura Diagnosticorum – Diagnostics continues per canal cum indicatores status 'Pass', 'Fault', et 'Active' permittunt identificationem celerem faultarum et maintenance
Alta densitas canalium – 32 inputs per modulo maximizant capacitatem I/O dum minimizant requisita spatii chassidis
Refinery Emergency Shutdown (ESD) – Monitoratio criticorum analogorum input pro logica fideli trip et event logging in systematibus ignis et gas
Chemical Plant Process Control – Monitoratio temperaturae et interconnectiones securitatis pro reactoribus et heateribus, quae requirunt altam accuratiam et celerem detectionem faultarum
Power Generation Turbine Systems – Feedback sensorum vibrationis et pressionis pro monitoratione turbine et integratione controlleris securitatis
Offshore Gas Platform Safety – Lecturae analogae positionis valvulae et fluxus metri in asperis ambientibus maritimis
Monitoring of Oil & Gas Pipelines – Continuous monitoring of process variables (pressure, flow, level) in safety-critical pipeline applications
Modernization of Legacy SIS – Consolidation of low-voltage analog points in aging refinery and power plant racks without full chassis rewiring
Q1: What is the input voltage range of the 3700A?
A1: Ille 3700A accipit 0–5 VDC differential inputs with a +6% over-range tolerance (up to 5.3 VDC) . It can also interface with 0–20 mA current signals using an external 250 Ω shunt resistor .
Q2: What is the TMR architecture of the 3700A?
A2: 3700A usus Redundantia Modularis Triplex (TMR) with three independent input channels per point . A mid-value selection algorithm ensures the correct data is selected from the three channels for every scan . Modulus potest operari recte cum usque ad duo canales defectuosi .
Q3: Quot canales input habet 3700A?
A3: Ille 3700A praebet 32 canales input analogici differentiales, DC-coupled in unico modulo .
Q4: Quae est ratio actualizationis et resolutio 3700A?
A4: 3700A offert plenum cyclum scan cardis de ≤55 ms cum resolutio conversionis ADC nativa 12-bit .
Q5: An 3700A suportat substitutionem hot-swap?
A5: Etiam. 3700A subsidia capacitas hot-spare , quae permittit substitutionem moduli defectivi per interretem sine systematis cessatione .
Nunc interrogare: [email protected]
EN
